| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: opt -S -passes=loop-vectorize -mtriple=s390x-linux-gnu -vectorizer-min-trip-count=8 < %s | FileCheck %s |
| |
| define i32 @main(i32 %arg, ptr nocapture readnone %arg1) #0 { |
| ; CHECK-LABEL: define i32 @main( |
| ; CHECK-SAME: i32 [[ARG:%.*]], ptr readnone captures(none) [[ARG1:%.*]]) #[[ATTR0:[0-9]+]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: [[TMP0:%.*]] = alloca i8, align 1 |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[STOREMERGE_I_I:%.*]] = phi i8 [ 0, %[[ENTRY]] ], [ [[TMP12_I_I:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: store i8 [[STOREMERGE_I_I]], ptr [[TMP0]], align 2 |
| ; CHECK-NEXT: [[TMP8_I_I:%.*]] = icmp ult i8 [[STOREMERGE_I_I]], 8 |
| ; CHECK-NEXT: [[TMP12_I_I]] = add nuw nsw i8 [[STOREMERGE_I_I]], 1 |
| ; CHECK-NEXT: br i1 [[TMP8_I_I]], label %[[LOOP]], label %[[RET:.*]] |
| ; CHECK: [[RET]]: |
| ; CHECK-NEXT: ret i32 0 |
| ; |
| entry: |
| %0 = alloca i8, align 1 |
| br label %loop |
| |
| loop: |
| %storemerge.i.i = phi i8 [ 0, %entry ], [ %tmp12.i.i, %loop ] |
| store i8 %storemerge.i.i, ptr %0, align 2 |
| %tmp8.i.i = icmp ult i8 %storemerge.i.i, 8 |
| %tmp12.i.i = add nuw nsw i8 %storemerge.i.i, 1 |
| br i1 %tmp8.i.i, label %loop, label %ret |
| |
| ret: |
| ret i32 0 |
| } |
| |
| attributes #0 = { "target-cpu"="z13" } |
| |